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<div class="refentry">
<a name="GdauiDataProxy"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GdauiDataProxy.top_of_page"></a>GdauiDataProxy</span></h2>
<p>GdauiDataProxy — Displaying and modifying data in a <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a></p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GdauiDataProxy.stability-level"></a><h2>Stability Level</h2>
<a href="http://foldoc.org/Stable"><span class="acronym">Stable</span></a>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="GdauiDataProxy.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="returnvalue">GdaDataProxy</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-get-proxy" title="gdaui_data_proxy_get_proxy ()">gdaui_data_proxy_get_proxy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gtk3/GtkActionGroup.html#GtkActionGroup-struct"><span class="returnvalue">GtkActionGroup</span></a> *
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-get-actions-group" title="gdaui_data_proxy_get_actions_group ()">gdaui_data_proxy_get_actions_group</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-perform-action" title="gdaui_data_proxy_perform_action ()">gdaui_data_proxy_perform_action</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-column-set-editable" title="gdaui_data_proxy_column_set_editable ()">gdaui_data_proxy_column_set_editable</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-column-show-actions" title="gdaui_data_proxy_column_show_actions ()">gdaui_data_proxy_column_show_actions</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-set-write-mode" title="gdaui_data_proxy_set_write_mode ()">gdaui_data_proxy_set_write_mode</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GdauiDataProxy.html#GdauiDataProxyWriteMode" title="enum GdauiDataProxyWriteMode"><span class="returnvalue">GdauiDataProxyWriteMode</span></a>
</td>
<td class="function_name">
<a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-get-write-mode" title="gdaui_data_proxy_get_write_mode ()">gdaui_data_proxy_get_write_mode</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signal_proto_type">
<col width="300px" class="signal_proto_name">
<col width="200px" class="signal_proto_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GdauiDataProxy.html#GdauiDataProxy-proxy-changed" title="The “proxy-changed” signal">proxy-changed</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GdauiDataProxy.html#GdauiDataProxy-struct" title="GdauiDataProxy">GdauiDataProxy</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GdauiDataProxy.html#GdauiDataProxyIface" title="GdauiDataProxyIface">GdauiDataProxyIface</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GdauiDataProxy.html#GdauiAction" title="enum GdauiAction">GdauiAction</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GdauiDataProxy.html#GdauiDataProxyWriteMode" title="enum GdauiDataProxyWriteMode">GdauiDataProxyWriteMode</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
    <span class="lineart">╰──</span> GdauiDataProxy
</pre>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.prerequisites"></a><h2>Prerequisites</h2>
<p>
GdauiDataProxy requires
 <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>.</p>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.implementations"></a><h2>Known Implementations</h2>
<p>
GdauiDataProxy is implemented by
 <a class="link" href="GdauiForm.html" title="GdauiForm">GdauiForm</a>,  <a class="link" href="GdauiGrid.html" title="GdauiGrid">GdauiGrid</a>,  <a class="link" href="GdauiRawForm.html" title="GdauiRawForm">GdauiRawForm</a> and  <a class="link" href="GdauiRawGrid.html" title="GdauiRawGrid">GdauiRawGrid</a>.</p>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;libgda/thread-wrapper/gda-thread-wrapper.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.description"></a><h2>Description</h2>
<p>The <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface is implemented by widgets which allow modifications
to a <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> (through a <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> to actually proxy the changes before they
are written to the data model).</p>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gdaui-data-proxy-get-proxy"></a><h3>gdaui_data_proxy_get_proxy ()</h3>
<pre class="programlisting"><a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="returnvalue">GdaDataProxy</span></a> *
gdaui_data_proxy_get_proxy (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>);</pre>
<p>Get a pointer to the <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> being used by <em class="parameter"><code>iface</code></em>
</p>
<div class="refsect3">
<a name="gdaui-data-proxy-get-proxy.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gdaui-data-proxy-get-proxy.returns"></a><h4>Returns</h4>
<p>a <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> pointer. </p>
<p><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-get-actions-group"></a><h3>gdaui_data_proxy_get_actions_group ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gtk3/GtkActionGroup.html#GtkActionGroup-struct"><span class="returnvalue">GtkActionGroup</span></a> *
gdaui_data_proxy_get_actions_group (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>);</pre>
<p>Each widget imlplementing the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface provides actions. Actions can be triggered
using the <a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-perform-action" title="gdaui_data_proxy_perform_action ()"><code class="function">gdaui_data_proxy_perform_action()</code></a> method, but using this method allows for the creation of
toolbars, menus, etc calling these actions.</p>
<p>The actions are among: </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>Data edition actions: "ActionNew", "ActionCommit", 
   "ActionDelete", "ActionReset". Note that the "ActionDelete" action is actually a <a href="/usr/share/gtk-doc/html/gtk3/GtkToggleAction.html#GtkToggleAction-struct"><span class="type">GtkToggleAction</span></a>
   action which can be used to delete a row or undelete it.</p></li>
<li class="listitem"><p>Record by record moving: "ActionFirstRecord", "ActionPrevRecord", 
   "ActionNextRecord", "ActionLastRecord".</p></li>
<li class="listitem"><p>Chuncks of records moving: "ActionFirstChunck", "ActionPrevChunck", 
    "ActionNextChunck", "ActionLastChunck".</p></li>
<li class="listitem"><p>Filtering: "ActionFilter".</p></li>
</ul></div>
<div class="refsect3">
<a name="gdaui-data-proxy-get-actions-group.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gdaui-data-proxy-get-actions-group.returns"></a><h4>Returns</h4>
<p>the <a href="/usr/share/gtk-doc/html/gtk3/GtkActionGroup.html#GtkActionGroup-struct"><span class="type">GtkActionGroup</span></a> with all the possible actions on the widget. </p>
<p><span class="annotation">[<a href="http://foldoc.org/transfer%20none"><span class="acronym">transfer none</span></a>]</span></p>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-perform-action"></a><h3>gdaui_data_proxy_perform_action ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gdaui_data_proxy_perform_action (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>,
                                 <em class="parameter"><code><a class="link" href="GdauiDataProxy.html#GdauiAction" title="enum GdauiAction"><span class="type">GdauiAction</span></a> action</code></em>);</pre>
<p>Forces the widget to perform the selected <em class="parameter"><code>action</code></em>
, as if the user
had pressed on the corresponding action button in the <em class="parameter"><code>iface</code></em>
 widget,
if the corresponding action is possible and if the <em class="parameter"><code>iface</code></em>
 widget
supports the action.</p>
<div class="refsect3">
<a name="gdaui-data-proxy-perform-action.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>action</p></td>
<td class="parameter_description"><p>a <a class="link" href="GdauiDataProxy.html#GdauiAction" title="enum GdauiAction"><span class="type">GdauiAction</span></a> action</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-column-set-editable"></a><h3>gdaui_data_proxy_column_set_editable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gdaui_data_proxy_column_set_editable (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> column</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> editable</code></em>);</pre>
<p>Sets if the data entry in the <em class="parameter"><code>iface</code></em>
 widget at <em class="parameter"><code>column</code></em>
 (in the data model <em class="parameter"><code>iface</code></em>
 operates on)
can be edited or not.</p>
<div class="refsect3">
<a name="gdaui-data-proxy-column-set-editable.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>column</p></td>
<td class="parameter_description"><p>column number of the data</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>editable</p></td>
<td class="parameter_description"><p>set to <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to make the column editable</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-column-show-actions"></a><h3>gdaui_data_proxy_column_show_actions ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gdaui_data_proxy_column_show_actions (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> column</code></em>,
                                      <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> show_actions</code></em>);</pre>
<p>Sets if the data entry in the <em class="parameter"><code>iface</code></em>
 widget at <em class="parameter"><code>column</code></em>
 (in the data model <em class="parameter"><code>iface</code></em>
 operates on) must show its
actions menu or not.</p>
<div class="refsect3">
<a name="gdaui-data-proxy-column-show-actions.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>column</p></td>
<td class="parameter_description"><p>column number of the data, or -1 to apply the setting to all the columns</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>show_actions</p></td>
<td class="parameter_description"><p>set to <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the actions menu must be shown</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-set-write-mode"></a><h3>gdaui_data_proxy_set_write_mode ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gdaui_data_proxy_set_write_mode (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>,
                                 <em class="parameter"><code><a class="link" href="GdauiDataProxy.html#GdauiDataProxyWriteMode" title="enum GdauiDataProxyWriteMode"><span class="type">GdauiDataProxyWriteMode</span></a> mode</code></em>);</pre>
<p>Specifies the way the modifications stored in the <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> used internally by <em class="parameter"><code>iface</code></em>
 are written back to
the <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> which holds the data displayed in <em class="parameter"><code>iface</code></em>
.</p>
<div class="refsect3">
<a name="gdaui-data-proxy-set-write-mode.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>mode</p></td>
<td class="parameter_description"><p>the requested <a class="link" href="GdauiDataProxy.html#GdauiDataProxyWriteMode" title="enum GdauiDataProxyWriteMode"><span class="type">GdauiDataProxyWriteMode</span></a> mode</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gdaui-data-proxy-set-write-mode.returns"></a><h4>Returns</h4>
<p> TRUE if the proposed mode has been taken into account</p>
</div>
<p class="since">Since: 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-data-proxy-get-write-mode"></a><h3>gdaui_data_proxy_get_write_mode ()</h3>
<pre class="programlisting"><a class="link" href="GdauiDataProxy.html#GdauiDataProxyWriteMode" title="enum GdauiDataProxyWriteMode"><span class="returnvalue">GdauiDataProxyWriteMode</span></a>
gdaui_data_proxy_get_write_mode (<em class="parameter"><code><a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *iface</code></em>);</pre>
<p>Get the way the modifications stored in the <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> used internally by <em class="parameter"><code>iface</code></em>
 are written back to
the <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> which holds the data displayed in <em class="parameter"><code>iface</code></em>
.</p>
<div class="refsect3">
<a name="gdaui-data-proxy-get-write-mode.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>iface</p></td>
<td class="parameter_description"><p>an object which implements the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gdaui-data-proxy-get-write-mode.returns"></a><h4>Returns</h4>
<p> the write mode used by <em class="parameter"><code>iface</code></em>
</p>
</div>
<p class="since">Since: 4.2</p>
</div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GdauiDataProxy-struct"></a><h3>GdauiDataProxy</h3>
<pre class="programlisting">typedef struct _GdauiDataProxy GdauiDataProxy;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GdauiDataProxyIface"></a><h3>GdauiDataProxyIface</h3>
<pre class="programlisting">typedef struct {
	GTypeInterface           g_iface;

	/* virtual table */
	GdaDataProxy        *(* get_proxy)           (GdauiDataProxy *iface);
	void                 (* set_column_editable) (GdauiDataProxy *iface, gint column, gboolean editable);
	void                 (* show_column_actions) (GdauiDataProxy *iface, gint column, gboolean show_actions);
	GtkActionGroup      *(* get_actions_group)   (GdauiDataProxy *iface);
	gboolean             (* set_write_mode)      (GdauiDataProxy *iface, GdauiDataProxyWriteMode mode);
	GdauiDataProxyWriteMode (* get_write_mode)(GdauiDataProxy *iface);

	/* signals */
	void                 (* proxy_changed)       (GdauiDataProxy *iface, GdaDataProxy *proxy);
} GdauiDataProxyIface;
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GdauiAction"></a><h3>enum GdauiAction</h3>
<div class="refsect3">
<a name="GdauiAction.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-NEW-DATA:CAPS"></a>GDAUI_ACTION_NEW_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-WRITE-MODIFIED-DATA:CAPS"></a>GDAUI_ACTION_WRITE_MODIFIED_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-DELETE-SELECTED-DATA:CAPS"></a>GDAUI_ACTION_DELETE_SELECTED_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-UNDELETE-SELECTED-DATA:CAPS"></a>GDAUI_ACTION_UNDELETE_SELECTED_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-RESET-DATA:CAPS"></a>GDAUI_ACTION_RESET_DATA</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-FIRST-RECORD:CAPS"></a>GDAUI_ACTION_MOVE_FIRST_RECORD</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-PREV-RECORD:CAPS"></a>GDAUI_ACTION_MOVE_PREV_RECORD</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-NEXT-RECORD:CAPS"></a>GDAUI_ACTION_MOVE_NEXT_RECORD</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-LAST-RECORD:CAPS"></a>GDAUI_ACTION_MOVE_LAST_RECORD</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-FIRST-CHUNCK:CAPS"></a>GDAUI_ACTION_MOVE_FIRST_CHUNCK</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-PREV-CHUNCK:CAPS"></a>GDAUI_ACTION_MOVE_PREV_CHUNCK</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-NEXT-CHUNCK:CAPS"></a>GDAUI_ACTION_MOVE_NEXT_CHUNCK</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-ACTION-MOVE-LAST-CHUNCK:CAPS"></a>GDAUI_ACTION_MOVE_LAST_CHUNCK</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GdauiDataProxyWriteMode"></a><h3>enum GdauiDataProxyWriteMode</h3>
<p>Defines when the data modifications held in the underlying <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> are written to the
data model being proxied (using <a class="link" href="GdaDataProxy.html#gda-data-proxy-apply-row-changes" title="gda_data_proxy_apply_row_changes ()"><code class="function">gda_data_proxy_apply_row_changes()</code></a>).</p>
<div class="refsect3">
<a name="GdauiDataProxyWriteMode.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-DATA-PROXY-WRITE-ON-DEMAND:CAPS"></a>GDAUI_DATA_PROXY_WRITE_ON_DEMAND</p></td>
<td class="enum_member_description">
<p>write only when explicitly requested </p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-DATA-PROXY-WRITE-ON-ROW-CHANGE:CAPS"></a>GDAUI_DATA_PROXY_WRITE_ON_ROW_CHANGE</p></td>
<td class="enum_member_description">
<p>write when the current selected row changes</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-DATA-PROXY-WRITE-ON-VALUE-ACTIVATED:CAPS"></a>GDAUI_DATA_PROXY_WRITE_ON_VALUE_ACTIVATED</p></td>
<td class="enum_member_description">
<p>write when user activates a value change</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GDAUI-DATA-PROXY-WRITE-ON-VALUE-CHANGE:CAPS"></a>GDAUI_DATA_PROXY_WRITE_ON_VALUE_CHANGE</p></td>
<td class="enum_member_description">
<p>write when a parameters's value changes</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GdauiDataProxy-proxy-changed"></a><h3>The <code class="literal">“proxy-changed”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> *gdauidataproxy,
               <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a>   *arg1,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>        user_data)</pre>
<p>The ::proxy-changed signal is emitted each time the <a class="link" href="GdaDataProxy.html" title="GdaDataProxy"><span class="type">GdaDataProxy</span></a> which would be
returned by <a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-get-proxy" title="gdaui_data_proxy_get_proxy ()"><code class="function">gdaui_data_proxy_get_proxy()</code></a> changes. This is generally the result
of changes in the structure of the proxied data model (different number and/or type
of columns for example).</p>
<div class="refsect3">
<a name="GdauiDataProxy-proxy-changed.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>gdauidataproxy</p></td>
<td class="parameter_description"><p>the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>arg1</p></td>
<td class="parameter_description"><p>the GdaDataProxy which would be returned by <a class="link" href="GdauiDataProxy.html#gdaui-data-proxy-get-proxy" title="gdaui_data_proxy_get_proxy ()"><code class="function">gdaui_data_proxy_get_proxy()</code></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
</div>
</div>
<div class="refsect1">
<a name="GdauiDataProxy.see-also"></a><h2>See Also</h2>
<p>The <a class="link" href="GdauiDataSelector.html" title="GdauiDataSelector"><span class="type">GdauiDataSelector</span></a> interface which is usually also implemented by the widgets which implement the <a class="link" href="GdauiDataProxy.html" title="GdauiDataProxy"><span class="type">GdauiDataProxy</span></a> interface.</p>
</div>
</div>
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